it is a line that is only straight
It depends on the form of transformation.
Supplementary angles.
a straight line
Suppose y represents the numerator of the fraction and x represents the denominator.A = (x1, y1) and B = (x2, y2) are equivalent fractions if y1/x1 = y2/x2 = some constant m. Then all points representing equivalent fractions are on the straight line whose equation is y = mx.
A pair of angels in a straight line formed by a line or half-line meeting it is called adjacent angels. Adjacent angels will add up to 180°.
Supplementary
Well, they're called vertically adjacent angles. They have the property that they are supplementary, because the non-adjacent sides form a straight line.
it is a line that is only straight
they are called supplementary angles. a straight line has 180 degrees each side and two adjacent angles forming 180 degrees are called supplementary angles.
If the question refers to the total angle on a straight line then the angles are adjacent and supplementary - the angles total 180° .
Sum of adjacent angles on a straight line.
Because that is what a straight line (or straight angle) is.
Yes. Combined, they would form a straight line, or 180 degrees.
2
Thereby forming a straight line.
A straight line is a shape defined by a set of two or more adjacent points all within the same one-dimensional space.